UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '85ZK1GGUKJ3M7eERDDY91mejn0HhYjAioLgWe4hzXdw=' 
WHERE 
  key_id = '510a15b842fc37e0326140f18384c8d6635511eed199da23e658f9eaf0f0aef8' 
  AND (
    token = '85ZK1GGUKJ3M7eERDDY91mejn0HhYjAioLgWe4hzXdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )